1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
import java.io.Serializable;
import java.util.AbstractCollection;
import java.util.Iterator;
import java.util.List;
import java.util.RandomAccess;
import java.util.stream.Collector;
@SuppressWarnings({"unchecked", ""})
public class Bug14 {
private static final Collector<Object, ?, ImmutableList<Object>> TO_IMMUTABLE_LIST =
Collector.of(
ImmutableList::<Object>builder,
ImmutableList.Builder::add,
ImmutableList.Builder::combine,
ImmutableList.Builder::build);
public abstract static class ImmutableList<E> extends ImmutableCollection<E>
implements List<E>, RandomAccess {
public static final class Builder<E> {
public Builder<E> add(E element) {
return this;
}
public Builder<E> add(E... elements) {
return this;
}
public Builder<E> addAll(Iterator<? extends E> elements) {
return this;
}
public ImmutableList<E> build() {
throw new RuntimeException();
}
Builder<E> combine(Builder<E> builder) {
return this;
}
}
public static <E> Builder<E> builder() {
return new Builder<E>();
}
}
public abstract static class ImmutableCollection<E> extends AbstractCollection<E>
implements Serializable {}
}
|
